12281269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12269}}^1$

素因数の和:12300

約数の個数: 16

約数和(自身を含む): 16490880

約数和(自身を除く): 4209611

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12269, 85883, 134959, 159497, 944713, 1116479, 1754467, 12281269]

約数ペア:

[(1, 12281269), (7, 1754467), (11, 1116479), (13, 944713), (77, 159497), (91, 134959), (143, 85883), (1001, 12269)]